東武特急〈りょうもう〉号を台鉄自強号〈普悠瑪〉デザインに変更 [Tobu Ryomo limited express train to be changed to Taiwan Puyuma Express livery]. Tetsudo Hobidas (in Japanese). Japan: Neko Publishing Co., Ltd. 13 May 2016. Retrieved 14 May 2016.
railf.jp
東武鉄道200系206編成の座席が交換される [Seats replaced on Tobu 200 series set 206]. Japan Railfan Magazine Online (in Japanese). Japan: Koyusha Co., Ltd. 14 December 2014. Retrieved 16 December 2014.
東武鉄道200系208編成が台鐵自強号「普悠瑪」デザインとなって出場 [Tobu 200 series set 208 out-shopped in Taiwan "Puyuma Express" style livery]. Japan Railfan Magazine Online (in Japanese). Japan: Koyusha Co., Ltd. 14 June 2016. Archived from the original on 14 June 2016. Retrieved 14 June 2016.
"東武200型205編成が1800系のカラーリングに" [Tobu 200 series set 205 repainted in 1800 series livery]. Japan Railfan Magazine Online (in Japanese). Japan: Koyusha Co., Ltd. 6 August 2021. Retrieved 10 February 2022.
"東武200系209編成がリバイバルカラーとなり出場" [Tobu 200 series set 209 enters service with revival livery]. Japan Railfan Magazine Online (in Japanese). Japan: Koyusha Co., Ltd. 9 February 2022. Retrieved 10 February 2022.
web.archive.org
東武鉄道200系208編成が台鐵自強号「普悠瑪」デザインとなって出場 [Tobu 200 series set 208 out-shopped in Taiwan "Puyuma Express" style livery]. Japan Railfan Magazine Online (in Japanese). Japan: Koyusha Co., Ltd. 14 June 2016. Archived from the original on 14 June 2016. Retrieved 14 June 2016.